315A, Blackhorse Avenue, Dublin 7, D07 T9W0
Conversion of the attic space including roof modifications and a rear flat roof dormer.
4591/23 · Dublin City Council · Lodged 5 October 2023
- Reference
- 4591/23
- Authority
- Dublin City Council
- Register status
- Decided
- Type
- Permission
- Received
- 5 October 2023
Summary
AI-generatedThe project involves converting the existing attic space. This will include modifications to the existing roof structure and the installation of a flat roof dormer to the rear.
Generated from the description above by an AI model and may contain mistakes. The council’s description is the authoritative record.
Official record
Development description
Permission:for conversion of existing attic space comprising of modification of existing roof structure and flat roof dormer to the rear.
Land-use zoning
What this land is zoned for
“To protect, provide and improve residential amenities.”
National zoning type: Existing residential
Objective set by the Development Plan 2022-2028 (2022–2028). The planning authority decides each application on its own merits — this is the zoning context, not a compliance assessment.
Read the zoning objectives in the development planBuilt & sold
What happened next
Beyond the decision: whether this development was built, and what property here has sold for.
Built — construction complete
A commencement notice records works starting on 6 August 2024.
Notified floor area: 136.19 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 3 Doreen House, 318 319 Blackhorse Ave, Dublin 7 | Apr 2025 | €363,000 | 23 m |
| 18 Park Crescent House, Blackhorse Ave, Dublin 7 | May 2025 | €320,000 | 67 m |
| 30 Park Crescent House, Blackhorse Ave, Dublin 7 | Jun 2026 | €390,000 | 69 m |
| 33 Park Crescent House, Blackhorse Ave, Dublin 7 | May 2025 | €374,833 | 69 m |
| 24 Nephin Rd, Navan Rd, Dublin 7 | Apr 2025 | €650,000 | 69 m |
| 12 Park Crescent House, Blackhorse Ave, Dublin 7 | May 2025 | €160,000 | 71 m |
| 48 Ardpatrick Rd, Navan Rd, Dublin 7 | Sept 2025 | €648,000 | 75 m |
| 3 Park Crescent, Blackhorse Ave, Dublin 7 | Jul 2025 | €260,000 | 80 m |
Nearby properties, not this site — a guide to local values.
Sources: Building Control Management System (commencement notices) and the Residential Property Price Register, licensed under CC BY 4.0. Records are matched to this application by location and may not be exhaustive; always confirm against the official source before relying on them.
Key dates
Timeline
- Application received5 October 2023
- Decision due29 November 2023
- Decision issued29 November 2023
- Permission expiry23 February 2029
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- GrantedAt this site
Planning permission for A. Construction of 2 no. apartments in the existing second floor attic space . B.…
Doreen House, 315/317 Blackhorse Avenue, Dublin 7
3162/25Dublin CityLodged 15 Apr 2025Apartments
- InvalidAt this site
Planning permission for A. Construction of 2 No. apartments in the existing second floor attic space. B.…
Doreen House, Blackhorse Avenue, Dublin 7
3133/25Dublin CityLodged 1 Apr 2024Apartments
- GrantedAt this site
The retention of the changes to the façade of the existing dwelling house and domestic shed and all required…
313, Blackhorse Avenue, Dublin 7 D07 P6K2
WEB1546/23Dublin CityLodged 29 Jun 2023Retention
- Invalid40 m away
The development will consist of demolition of existing single-story extension to rear of existing house,…
60, Ardpatrick Road, Navan Road, Dublin 7
WEB2881/25Dublin CityLodged 13 Aug 2025Extension
- Granted40 m away
Part two-storey, part single-storey flat-roof extension to the rear; first-floor extension to the side and…
60 Ardpatrick Road, Navan Road, Dublin 7, D07 F7X4
WEB5488/25Dublin CityLodged 22 Oct 2025Extension
- Invalid50 m away
The development will consist of creation of vehicular access & all associated site development works
54, Ardpatrick Road, Ashtown, Dublin 7
WEB1644/20Dublin CityLodged 23 Sept 2020Infrastructure
- Granted50 m away
The development will consist of creation of vehicular access & all associated site development works
54, Ardpatrick Road, Ashtown, Dublin 7
2212/21Dublin CityLodged 12 Feb 2021Infrastructure
- Granted70 m away
RETENTION: Permission sought for retention of the conversion of the single storey garage to the side for…
26, Nephin Road, Dublin 7, D07 Y2H7
2007/18Dublin CityLodged 2 Jan 2018Retention
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedExtension
PERMISSION: For conversion of existing attic space comprising of modification of existing roof structure, new…
18, Thomas Moore Road, Walkinstown, Dublin 12, D12PNW8
3238/23Dublin CityLodged 20 Feb 2023
- GrantedExtension
PERMISSION:For Conversion of existing attic space comprising of modification of existing roof structure,…
32, Verbena Lawn, Kilbarrack Lower, Dublin 13, D13 EN23
4590/23Dublin CityLodged 5 Oct 2023
- GrantedExtension
PERMISSION for conversion of existing attic space comprising of modification of existing roof structure, new…
42 Hollybank Avenue Lower, Ranelagh, Dublin 6 D06 X5E5
4997/23Dublin CityLodged 19 Dec 2023
- GrantedExtension
PERMISSION Conversion of existing attic space comprising of modification of existing roof structure, raising…
69, Belgrove Lawn, Chapelizod, Dublin 20
WEB2527/24Dublin CityLodged 18 Nov 2024
Community
Discussion
What local people think about this application.
Community sentiment
No votes yetNobody has voted on this application yet.
Community sentiment — a straw poll of people who visited this page, not a statutory submission. To make a valid observation you must submit it to the planning authority.
Sign in to have your say on this application.
No comments yet. Be the first to say what you think about this application.
Sign in to join the discussion on this application.
Comments are moderated and are the opinions of the people who wrote them. They form no part of the statutory planning process — to make a valid observation you must submit it to the planning authority.